Question and response
Question
dig eig.spf.a.cloudfilter.net. SPF
Answer
The response has no answer records.
Authority
spf.a.cloudfilter.net. 900 SOA ns-1005.awsdns-61.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0